Folders

Notebook Series

F. Unbound Notes and Drawings, 1873–1878 (continued on Reel 008) [pdf pg. 10]

NS-73-001 - Telegraph [pdf pg. 12]

NS-74-001 - Telegraph—General [pdf pg. 14]

NS-74-002 - Telegraph—Notes and Essays [pdf pg. 51]

NS-75-001 - General [pdf pg. 327]

NS-75-002 - Telegraph [pdf pg. 340]

NS-76-001 - General [pdf pg.354]

NS-76-002 - Telegraph [pdf pg. 361]

NS-76-003 - Telephone [pdf pg.411]

NS-77-001 - General [pdf pg.413]

NS-77-002 - Electric Pen and Duplicating Press [pdf pg.435]

NS-77-003 - Phonograph [pdf pg.456]

NS-77-004 - Telegraph [pdf pg. 466]

NS-78-001 - General [pdf pg.723]

NS-78-002 - Acoustic Devices [pdf pg.760]

NS-78-003 - Carbon Rheostat [pdf pg.788]

NS-78-004 - Chemophone [pdf pg.807]

NS-78-005 - Electric Light [pdf pg. 814]

NS-78-006 - Ink for the Blind [pdf pg. 863]

NS-78-007 - Phonograph [pdf pg. 869]

NS-78-008 - Phonometer [pdf pg. 889]

NS-78-009 - Tasimeter [pdf pg. 894]

NS-78-010 - Telegraph [pdf pg.906]

NS-78-011 - Telephone [pdf pg. 922]

NS-78-012 - Voltameter [pdf pg. 941]

NS-78-013 - Patent Tracings (Reel 162)